The simple answer is no, there is no particularly good way to access the Anarki REPL in DrRacket at the moment.

There is a `#lang anarki`, but as far as I know nobody has used it yet. I only gave it a minimal amount of support to make it possible to use Anarki to write modules Racket code could (require ...), and I didn't pay any attention to DrRacket.

I recommend ignoring `#lang anarki` for now, because it might be subject to change as we figure out more of what things like DrRacket need from it.